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Oval Coronae & Aureoles Around Stars

High & Low Green Flashes, South Africa

Perfect Lower Tangent Arc, Italy

Sea Spray Bow, Alderney

Atomic Fogbow

Vertical rainbows

Why are there rainbows?

Quetelet Colours, USA

Ray Ducting, Alderney, Channel Islands

Puzzling Triple Rainbow, NC, USA

Halos & The Myth of Ixion

Birefringent Ice, Russia

Florida Keys Sundogs

Lunar Lowitz Halos, Finland

Order from Disorder, Switzerland

A Roundness of water Drops, Belgium

Duality of Rainbows, USA

Light Pillars with a difference, Sweden

Cold Road Mirage, Russia

Cloudbow, England

Cloudbow, London

Alamut Castle Light Pillars, Iran

Miraged Mallorca, Spain

CD Sun Circles

Greenland Halos

Mystery Bright Spot, England

Rays and Shadows, Hong Kong

Winter Mirage, Sweden

Rain Sheet Screens, Colorado, USA

Antisolar Rays & belt of Venus, Hawaii, USA

1979 Lowitz Observation, USA

Noctilucent Clouds, England

All day halos, Sweden

High Altitude Halos, USA

Nova Scotia Halos, Canada

Death Valley Mirage, USA

Lower Parry Arc, Finland

New Book - Atmospheric Phenomena

Nearly Endless Rainbows, Germany

Impressionist Reflections

Circumhorizon Arc, USA

Miraged Sunset, The Netherlands

Strange Antisolar Shadows

Pollen Corina, Hungary

Peeping through Curtains

A Solidity of Rays, Australia

Orographic Cloud iridescence, Italy

Belt of Venus, Antarctica

Lunar Corona, Argentina

Primary & Secondary Supernumeraries, Samos, Greece

Pillar, North Carolina, USA

Parhelic Circle, three perspectives, Arizona, USA

Earth Shadow & Belt of Venus, Paranal Observatory, Chile

Above Horizon Subparhelion, Chile

Upwards Shining Sun?

Bullet Rosettes & 22 degree Halos

Red & Green Flashes, Sicily

Road Blink & Mirag, Idaho, USA

Parry's 1827 Fogbow Colours

Lunar Halos, Illinois, USA

Corona colours and intensities, WA, USA

Corona/Aureole Colours, Cambridge, England

Mount Kinabalu Double Shadow, Borneo, Malaysia

Chemistry of Airglow, Chile

Many Fogbow Supernumeraries, Florida, USA

Sundial Frost Birefringence, Slovakia

Eclipse Shadow Bands on Clouds, Indonesia

The Elusive 120° Parhelion, The Netherlands

Teacup Levitation & Colours, Arizona, USA

Subhorizon Lunar Rainbow, Hawaii, USA

Moonset Distortions, Alaska, USA

Mock-Mirage Sunset, Hungary

Pine Pollen Corona, Finland

Arago's Spot

Unusual Airglow, China

Lowitz Arcs, France

Primary @ Secondary Rainbow Supernumeraries, Scotland

Moon & Venus Pillars, Japan

Freezing Bubbles, Slovakia

Four Rainbows, Donegal, Ireland

PSC Encore - Healing Ozone Hole

PSCs & Ozone Holes

Nacreous Clouds, Ireland & UK

Nacreous Clouds, UK

Nacreous Clouds, Ireland

Frozen Bubbles, Hungary

Lunar Elliptical Halo, Vermont, USA

Firefly Bioluminescence, USA

Moilanen Arc & Ski Resorts, USA

Halos & How to Spot Them, England

Town Map in the Sky, Finland

Airglow over Atacama Desert, Chile

Light Pillars, Inner Mongolia, China

Sunvex Arcs, Finland

Lake Baikal Moonbow, Russia

Svalbard Mirage

Sun & Moon Halos, Greece

Samos Optics, Greece

Earth Shadow & Belt of Venus, Sweden

Aerial Corona, USA

Parry & Upper Tangent Arcs, The Netherlands

Cloud Shadows & Colours, USA

Tilting at Clouds, La Mancha, Spain

Lunar Circumhorizon Arc, Oregon, USA

Jackson Hole, Wyoming Halos, USA

Wyoming Fogbow, USA

Vertical & Sideways Light Columns, Sweden

Rare arcs cross-cross over Northern Sweden

Swedish Halos

Sunrise Green Flash, Taiwan

Many Moons, USA



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